Pillow cover



FIG. 1 is a top plan view of a pillow cover showing my new design;_

FIG. 2 is a front elevational view;

FIG. 3 is a front, top and left side perspective view of the cover shown as it would appear on a pillow; and

FIG. 4 is a front, bottom and right side perspective view thereof. 

The ornamental design for a pillow cover, substantially as shown and described. 